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ANALOG DEVICES  AD574AJNZ  Analog to Digital Converter, Dual, 12 bit, Dual (+/-), -11.4 V, 16.5 V, DIP

ANALOG DEVICES AD574AJNZ

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Product Overview

The AD574AJNZ is a complete 12-bit successive-approximation Analog-to-digital Converter (ADC) with 3-state output buffer circuitry for direct interface to a 8 or 16-bit microprocessor bus. A high precision voltage reference and clock are included on-chip and the circuit guarantees full-rated performance without external circuitry or clock signals. The AD574A design is implemented using analog devices bipolar/I²L process and integrates all analog and digital functions on one chip. Offset, linearity and scaling errors are minimized by active laser-trimming of thin-film resistors at the wafer stage. The voltage reference uses an implanted buried Zener for low noise and low drift. On the digital side, I²L logic is used for the successive-approximation register, control circuitry and 3-state output buffers.
  • Guaranteed linearity over temperature
  • No missing codes over temperature
  • 35µs Maximum conversion time
  • Buried zener reference

Applications

Automation & Process Control; Signal Processing

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Product Information

Resolution (Bits):
12bit
Sampling Rate:
-
Supply Voltage Type:
Dual (+/-)
Supply Voltage Min:
-11.4V
Supply Voltage Max:
16.5V
ADC / DAC Case Style:
DIP
No. of Pins:
28Pins
Input Channel Type:
Single Ended
Data Interface:
Parallel
Operating Temperature Min:
0°C
Operating Temperature Max:
70°C
Packaging:
Each
Product Range:
AD574A Series
MSL:
-
Supply Current:
30 mA
Supply Voltage Range - Analogue:
± 11.4V to ± 16.5V
Supply Voltage Range:
± 11.4V to ± 16.5V
SVHC:
No SVHC (17-Dec-2015)
Supply Voltage Range - Digital:
4.5V to 5.5V

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Legislation and Environmental

Moisture Sensitivity Level:
-
Product Traceability
RoHS Compliant:
Yes

Applications

  • Automation & Process Control;
  • Signal Processing

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